<template>
  <section>
    <!--工具条-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true" :model="query">
        <el-form-item>
          <el-input v-model="query.keyword" placeholder="关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="getProductTypes">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <!--列表-->
    <el-table :data="pageInfo.rows" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="名称" width="120" sortable>
      </el-table-column>
      <el-table-column prop="description" label="description" width="120" sortable>
      </el-table-column>
      <el-table-column prop="parent.name" label="上级部门" width="120" sortable>
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条-->
    <el-col :span="24" class="toolbar">
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination
          layout="prev, pager, next"
          :current-page="query.currentPage"
          @current-change="handleCurrentChange"
          :page-size="query.pageSize"
          :total="pageInfo.total"
          style="float:right;">
      </el-pagination>
    </el-col>


    <!--新增界面-->
    <el-dialog title="新增/修改" :visible.sync="productTypeFormVisible" :close-on-click-modal="false">
      <el-form :model="productTypeForm" label-width="80px" :rules="productTypeFormRules" ref="productTypeForm">
        <el-form-item label="名称" prop="name">
          <el-input v-model="productTypeForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="description">
          <el-input v-model="productTypeForm.description" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="上级部门">
          <!--<el-input v-model="productTypeForm.parent.id" auto-complete="off"></el-input>-->
          <el-cascader v-model="productTypeForm.parent"
                       :options="proTree"
                       :props="{
							   checkStrictly: true,
							   label:'name',
							   value:'id'
							}"
                       clearable></el-cascader>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="productTypeFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="save" :loading="productTypeFormLoading">提交</el-button>
      </div>
    </el-dialog>
  </section>
</template>

<script>
export default {
  data() {
    return {
      query: {
        currentPage: 1,
        pageSize: 10,
        keyword:""
      },
      pageInfo:{
        total:0,
        rows:[]
      },
      listLoading: false,
      sels: [],//列表选中列

      productTypeFormVisible: false,//新增界面是否显示
      productTypeFormLoading: false,
      productTypeFormRules: {
        name: [
          { required: true, message: '请输入姓名', trigger: 'blur' }
        ]
      },
      proTree:[],


      //新增界面数据
      productTypeForm: {
        id:null,
        name: "",
        description: "",
        parent:{
          id:null
        }
      }
    }
  },
  methods: {
    search(){
      this.query.currentPage=1;
      this.getProductTypes()
    },
    handleCurrentChange(val) {
      this.query.currentPage= val;
      this.getProductTypes();
    },
    //获取用户列表
    getProductTypes() {
      this.listLoading=true;
      this.$http.post("/productType",this.query)
          .then(result=>{
            result=result.data;
            console.log(result);
            if (result.success){
              this.pageInfo=result.result;
              this.listLoading=false;
            }else {
              this.$message({
                message:'查询失败'+result.message,
                type: "ERROR"
              })
            }
          }).catch(result=>{
        this.$message({message:"查询失败", type: "ERROR"})
      })
    },
    //删除
    handleDel: function (index, row) {
      this.$confirm('确认删除该记录吗?', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        this.$http.delete("/productType/"+row.id)
            .then(result=>{
              result=result.data;
              if (result.success){
                this.$message({message: '删除成功', type: 'success'});
                this.query.currentPage=1;
                this.getProductTypes();
                this.listLoading = false;
              }else {
                this.$message({message:"删除失败"+result.message, type: "ERROR"})
              }
            }).catch(()=>{
          this.$message({message:"删除失败", type: "ERROR"})
        })
      })
    },
    
    getProductTree(){
      this.$http.get("/productType/tree")
          .then(result=>{
            result=result.data;
            if (result.success){
              this.proTree=result.result;
            }else {
              this.$message({message:'获取部门列表失败'+result.message,type:'ERROR'})
            }
          }).catch(result=>{
        this.$message({message:'获取部门列表失败',type:'ERROR'});
      })
    },
    //显示编辑界面
    handleEdit: function (index, row) {
      this.productTypeFormVisible = true;
      this.productTypeForm = Object.assign({}, row);
      if (this.productTypeForm.manage==null){
        this.productTypeForm.manage={id:null}
      }
      if (row.path != null){
        let arrays=row.path.split("/");
        let ids=[];
        for (let i=1;i<arrays.length - 1;i++){
          ids.push(parseInt(arrays[i]))
        }
        this.productTypeForm.parent=ids;
      }
      this.getProductTree();
    },
    //显示新增界面
    handleAdd: function () {
      this.productTypeFormVisible = true;
      this.productTypeForm = {
        id:null,
        name: "",
        description: "",
        parent:{
          id:null
        }
      }
      this.getProductTree();
    },
    //编辑

    //新增
    save: function () {
      this.$refs.productTypeForm.validate((valid) => {
        if (valid) {
          this.$confirm('确认提交吗？', '提示', {}).then(() => {
            this.productTypeFormLoading = true;
            let para = Object.assign({}, this.productTypeForm);
            if (para.parent!=null){
              let array=para.parent;
              para.parent={id:array[array.length-1]};
            }
            this.$http.put("/productType",para).then(result=>{
              result=result.data;

              if (result.success){
                this.$message({message:'保存成功',type:'success'});
                this.productTypeFormLoading=false;
                this.query.currentPage=1;
                this.getProductTypes();
                this.productTypeFormVisible=false;
              }else {

                this.$message({message:'保存失败'+result.message,type:'ERROR'});
              }
            }).catch(result=>{
              this.$message({message:'保存失败',type:'ERROR'});
            })
          });
        }
      });
    },
    selsChange: function (sels) {
      this.sels = sels;
    },
    //批量删除
    batchRemove: function () {
      var ids = this.sels.map(item => item.id);
      this.$confirm('确认删除选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        ids:[];
        this.$http.patch("/productType",ids)
            .then(result=>{
              result=result.data;
              if (result.success){
                this.$message({message: '删除成功', type: 'success'});
                this.query.currentPage=1;
                this.getProductTypes();
                this.listLoading = false;
              }else {
                this.$message({message:"删除失败"+result.message, type: "ERROR"})
              }
            }).catch(()=>{
          this.$message({message:"删除失败", type: "ERROR"})
        })
      })
    }
  },
  mounted() {
    this.getProductTypes();
  }
}

</script>

<style scoped>

</style>